At an end portion of a telescopic boom (16) of a crane (10), a stereo camera (30) is installed which measures a distance from the end portion to an object, and an image-processing controller (60) which obtains three-dimensional position information of the object based on a reference point provided beforehand on the crane (10) from measurement data to the object by the stereo camera (30) is provided, and three-dimensional position information of an object in a surrounding area centering on the crane (10) by the moving the telescopic boom (16) is obtained, wherein in a case where the reference point has not been imaged, a position of a target object a position of which from the reference point has been already obtained is taken as a new reference point and three-dimensional position information of the object in the surrounding area of the crane (10) is obtained.


    Access

    Download


    Export, share and cite



    Title :

    SURROUNDING INFORMATION-OBTAINING DEVICE FOR WORKING VEHICLE


    Additional title:

    VORRICHTUNG ZUM ERHALT VON UMGEBUNGSINFORMATIONEN FÜR EIN ARBEITSFAHRZEUG
    DISPOSITIF D'OBTENTION D'INFORMATIONS ENVIRONNEMENTALES POUR UN VÉHICULE DE TRAVAIL


    Contributors:

    Publication date :

    2023-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06V / B66C Krane , CRANES / E02F Baggern , DREDGING / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



    Surrounding information-obtaining device for working vehicle

    TANIZUMI KAZUYA / ISHIKAWA IWAO / TSUDA KAZUAKI et al. | European Patent Office | 2016

    Free access

    SURROUNDING INFORMATION-OBTAINING DEVICE FOR WORKING VEHICLE

    TANIZUMI KAZUYA / ISHIKAWA IWAO / TSUDA KAZUAKI et al. | European Patent Office | 2015

    Free access

    SURROUNDING MONITORING DEVICE FOR WORKING VEHICLE

    HOJO TSUTOMU / MORIYAMA AKIRA / MACHIDA HAJIME et al. | European Patent Office | 2024

    Free access

    VEHICLE SURROUNDING INFORMATION ACQUISITION DEVICE AND VEHICLE

    WANG DAIHAN / MIURA HIROSHI / FUJITA SHINTARO | European Patent Office | 2018

    Free access

    VEHICLE SURROUNDING INFORMATION ACQUISITION DEVICE AND VEHICLE

    FUJITA SHINTARO / WATANABE TAKATO | European Patent Office | 2018

    Free access